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2N44

Country:  United States of America (USA)      Brand:  Common type USA tube 
  Tube type:  Transistor   Power/Output 
Tube ID = 38533
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Identical to 2N44
Similar Tubes Normally replaceable-slightly different:
 2N45; AC128
Base Wires
Was used by Radio/TV-reception etc.
Filament
Description Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case: TO-5;
Daten/electr.data: I F: 1 mA; U F: 6 V; Isp: 16 µA; ß (beta): 18-43; N: 240 mW; Imax(Ic): 300 mA; Umax(Uce): -45 V; f g(FT): 1 MHz; tmax: 85 °C.
Variante: Suffix A= Umax: -25 V, I F: 20 mA, sonst gleich. - 
Text in other languages (may differ)
Dimensions (WHD) 9 x 7 x mm / 0.35 x 0.28 x inch
Weight 1 g / 0.04 oz
Literature

to5_ttt_34.gif
TTT Steidle 1981
Günther Stabe
 
Usage in Models (calculation each 25th of the month)   2= 1955 ; 2= 1956 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   4
No further Information for

2N44    

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